Malt-Exfo™ (Maltobionic acid, Polyhydroxy acid) polyhydroxy acid (PHA) derived from maltose, offers several topical skincare benefits, especially Gentle exfoliation and superior hydration ฿134.65 View Cosmetics Usage:0.1-8%(4%) Soluble:Soluble in Water Cost:15.98-1,278.40฿/kg View